diff --git a/code/game/objects/effects/portals.dm b/code/game/objects/effects/portals.dm
index b1776e58c52..98579eb7473 100644
--- a/code/game/objects/effects/portals.dm
+++ b/code/game/objects/effects/portals.dm
@@ -15,23 +15,31 @@
 	var/precision = 1 // how close to the portal you will teleport. 0 = on the portal, 1 = adjacent
 
 /obj/effect/portal/Bumped(mob/M as mob|obj)
-	src.teleport(M)
+	teleport(M)
 
-/obj/effect/portal/New(loc, turf/target, creator, lifespan=300)
+/obj/effect/portal/attack_hand(mob/user)
+	if(Adjacent(user))
+		teleport(user)
+
+/obj/effect/portal/attackby(obj/item/weapon/W, mob/user, params)
+	if(user && Adjacent(user))
+		teleport(user)
+
+
+
+/obj/effect/portal/New(loc, turf/target, creator=null, lifespan=300)
+	..()
 	portals += src
-	src.loc = loc
 	src.target = target
 	src.creator = creator
-	var/area/A = target.loc
-	if(A.noteleport) // No point in persisting if the target is unreachable.
+
+	var/area/A = get_area(target)
+	if(A && A.noteleport) // No point in persisting if the target is unreachable.
 		qdel(src)
 		return
-	for(var/mob/M in src.loc)
-		src.teleport(M)
 	if(lifespan > 0)
 		spawn(lifespan)
 			qdel(src)
-	return
 
 /obj/effect/portal/Destroy()
 	portals -= src
diff --git a/code/game/objects/items/robot/robot_upgrades.dm b/code/game/objects/items/robot/robot_upgrades.dm
index eaad0d76502..7f25dbfe5e9 100644
--- a/code/game/objects/items/robot/robot_upgrades.dm
+++ b/code/game/objects/items/robot/robot_upgrades.dm
@@ -304,6 +304,11 @@
 		return
 
 	if(cyborg && (cyborg.stat != DEAD) && on)
+		if(!cyborg.cell)
+			cyborg << "<span class='warning'>Self-repair module deactivated. Please, insert the power cell.</span>"
+			deactivate()
+			return
+
 		if(cyborg.cell.charge < powercost * 2)
 			cyborg << "<span class='warning'>Self-repair module deactivated. Please recharge.</span>"
 			deactivate()
diff --git a/code/modules/hydroponics/grown/replicapod.dm b/code/modules/hydroponics/grown/replicapod.dm
index f421032ecc2..2fc857d23c4 100644
--- a/code/modules/hydroponics/grown/replicapod.dm
+++ b/code/modules/hydroponics/grown/replicapod.dm
@@ -108,6 +108,6 @@
 			seed_count++
 		for(var/i=0,i<seed_count,i++)
 			var/obj/item/seeds/replicapod/harvestseeds = src.Copy()
-			harvestseeds.loc = user.loc
+			harvestseeds.forceMove(parent.loc)
 
 	parent.update_tray()
diff --git a/code/modules/hydroponics/hydroponics.dm b/code/modules/hydroponics/hydroponics.dm
index d994eb9e6df..16b4672b114 100644
--- a/code/modules/hydroponics/hydroponics.dm
+++ b/code/modules/hydroponics/hydroponics.dm
@@ -858,7 +858,7 @@
 	if(istype(user, /mob/living/silicon))		//How does AI know what plant is?
 		return
 	if(harvest)
-		myseed.harvest()
+		myseed.harvest(user)
 	else if(dead)
 		dead = 0
 		user << "<span class='notice'>You remove the dead plant from [src].</span>"
diff --git a/code/modules/hydroponics/plant_genes.dm b/code/modules/hydroponics/plant_genes.dm
index c1edd43e2c1..a946ed11e82 100644
--- a/code/modules/hydroponics/plant_genes.dm
+++ b/code/modules/hydroponics/plant_genes.dm
@@ -141,18 +141,19 @@
 	return TRUE
 
 /datum/plant_gene/trait/proc/on_new(obj/item/weapon/reagent_containers/food/snacks/grown/G, newloc)
-	if(origin_tech) // This ugly code segment adds RnD tech levels to resulting plants.
-		if(G.origin_tech)
-			var/list/tech = params2list(G.origin_tech)
-			for(var/t in origin_tech)
-				if(t in tech)
-					tech[t] = max(tech[t], origin_tech[t])
-				else
-					tech[t] = origin_tech[t]
-			G.origin_tech = list2params(tech)
-		else
-			G.origin_tech = list2params(origin_tech)
-	return
+	if(!origin_tech) // This ugly code segment adds RnD tech levels to resulting plants.
+		return
+
+	if(G.origin_tech)
+		var/list/tech = params2list(G.origin_tech)
+		for(var/t in origin_tech)
+			if(t in tech)
+				tech[t] = max(text2num(tech[t]), origin_tech[t])
+			else
+				tech[t] = origin_tech[t]
+		G.origin_tech = list2params(tech)
+	else
+		G.origin_tech = list2params(origin_tech)
 
 /datum/plant_gene/trait/proc/on_consume(obj/item/weapon/reagent_containers/food/snacks/grown/G, mob/living/carbon/target)
 	return
@@ -171,7 +172,7 @@
 	// For code, see grown.dm
 	name = "Liquid Contents"
 	examine_line = "<span class='info'>It has a lot of liquid contents inside.</span>"
-	origin_tech = list("bio" = 5)
+	origin_tech = list("biotech" = 5)
 
 /*/datum/plant_gene/trait/squash/on_slip(obj/item/weapon/reagent_containers/food/snacks/grown/G, mob/living/carbon/target)
 	G.squash(target)*/
diff --git a/code/modules/mob/inventory.dm b/code/modules/mob/inventory.dm
index 214886607ec..e3e179721fa 100644
--- a/code/modules/mob/inventory.dm
+++ b/code/modules/mob/inventory.dm
@@ -109,14 +109,14 @@
 
 //Drops the item in our left hand
 /mob/proc/drop_l_hand()
-	if(!loc.allow_drop())
+	if(!loc || !loc.allow_drop())
 		return
 	return unEquip(l_hand) //All needed checks are in unEquip
 
 
 //Drops the item in our right hand
 /mob/proc/drop_r_hand()
-	if(!loc.allow_drop())
+	if(!loc || !loc.allow_drop())
 		return
 	return unEquip(r_hand)
 
diff --git a/code/modules/reagents/reagent_containers/borghydro.dm b/code/modules/reagents/reagent_containers/borghydro.dm
index 2fe2fb90f66..43454906259 100644
--- a/code/modules/reagents/reagent_containers/borghydro.dm
+++ b/code/modules/reagents/reagent_containers/borghydro.dm
@@ -98,8 +98,11 @@ Borg Hypospray
 		if(M.reagents)
 			var/trans = R.trans_to(M, amount_per_transfer_from_this)
 			user << "<span class='notice'>[trans] unit\s injected.  [R.total_volume] unit\s remaining.</span>"
-	var/contained = english_list(R)
-	add_logs(user, M, "injected", src, "(CHEMICALS: [contained])")
+
+	var/list/injected = list()
+	for(var/datum/reagent/RG in R.reagent_list)
+		injected += RG.name
+	add_logs(user, M, "injected", src, "(CHEMICALS: [english_list(injected)])")
 
 /obj/item/weapon/reagent_containers/borghypo/attack_self(mob/user)
 	var/chosen_reagent = modes[input(user, "What reagent do you want to dispense?") as null|anything in reagent_ids]